Datasheet > MAX3245CAI-T

MAX3245CAI-T

更新时间： 2024-11-24 18:29:23

品牌	Logo	应用领域
美信 - MAXIM		驱动信息通信管理光电二极管接口集成电路驱动器
页数	文件大小	规格书
22页	450K
描述
Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, BICMOS, PDSO28, SSOP-28

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MAX3245CAI-T 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	SSOP, SSOP28,.3	针数：	28
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	5.03	差分输出：	NO
驱动器位数：	3	高电平输入电流最大值：	0.000001 A
输入特性：	SCHMITT TRIGGER	接口集成电路类型：	LINE TRANSCEIVER
接口标准：	EIA-232; TIA-232; V.24; V.28	JESD-30 代码：	R-PDSO-G28
JESD-609代码：	e0	长度：	10.2 mm
湿度敏感等级：	1	功能数量：	3
端子数量：	28	最高工作温度：	70 °C
最低工作温度：		最小输出摆幅：	5 V
最大输出低电流：	0.0016 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装等效代码：	SSOP28,.3
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：	240	电源：	3.3/5 V
认证状态：	Not Qualified	最大接收延迟：
接收器位数：	5	座面最大高度：	1.99 mm
子类别：	Line Driver or Receivers	最大压摆率：	1 mA
最大供电电压：	5.5 V	最小供电电压：	3 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	BICMOS	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn85Pb15)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	20	宽度：	5.29 mm
Base Number Matches：	1

MAX3245CAI-T 数据手册

19-1289; Rev 3; 9/05

1µA Supply Current, 1Mbps, 3.0V to 5.5V,

RS-232 Transceivers with AutoShutdown Plus

________________General Description

_Next Generation Device Features

The MAX3224–MAX3227/MAX3244/MAX3245 are 3V-

powered EIA/TIA-232 and V.28/V.24 communications

interfaces with automatic shutdown/wakeup features

and high data-rate capabilities.

♦ For Smaller Packaging:

MAX3228/MAX3229: +2.5V to +5.5V RS-232

Transceivers in UCSP™

♦ For Low-Voltage or Data Cable Applications:

MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA,

2 Tx/2 Rx RS-232 Transceivers with 15kV ESD-

Protected I/O and Logic Pins

All devices achieve a 1µA supply current using Maxim’s

revolutionary AutoShutdown Plus™ feature. These

devices automatically enter a low-power shutdown

mode when the RS-232 cable is disconnected or the

transmitters of the connected peripherals are inactive,

and the UART driving the transmitter inputs is inactive

for more than 30 seconds. They turn on again when

they sense a valid transition at any transmitter or receiv-

er input. AutoShutdown Plus saves power without

changes to the existing BIOS or operating system.

♦ For Integrated ESD Protection:

MAX3222E/MAX3232E/MAX3237E/MAX3241E^†/

MAX3246E: 15kV ESD-Protected, Down to 10nA,

+3.0V to +5.5V, Up to 1Mbps, True RS-232

Transceivers (MAX3246E Available in UCSP)

The MAX3225/MAX3227/MAX3245 also feature

MegaBaud™ operation, guaranteeing 1Mbps for high-

speed applications such as communicating with ISDN

modems. The MAX3224/MAX3226/MAX3244 guarantee

250kbps operation. The transceivers have a proprietary

low-dropout transmitter output stage enabling true RS-

232 performance from a +3.0V to +5.5V supply with a

dual charge pump. The charge pump requires only four

small 0.1µF capacitors for operation from a 3.3V supply.

The MAX3224–MAX3227 feature a logic-level output

(READY) that asserts when the charge pump is regulat-

ing and the device is ready to begin transmitting.

_______________Ordering Information

PKG

CODE

PART

TEMP RANGE PIN-PACKAGE

MAX3224CPP

MAX3224CAP

MAX3224CTP

MAX3224CUP

0 C to +70 C 20 Plastic DIP

0 C to +70 C 20 SSOP

—

T4477-3

T2055-5

—

0 C to +70 C 20 Thin QFN-EP*

0 C to +70 C 20 TSSOP

MAX3224EPP -40 C to +85 C 20 Plastic DIP

MAX3224EAP -40 C to +85 C 20 SSOP

—

All devices are available in a space-saving TQFN,

TSSOP, and SSOP packages.

20 Thin QFN-EP*

MAX3224ETP -40 C to +85 C

5mm x 5mm

T2055-5

—

________________________Applications

Notebook, Subnotebook, and Palmtop Computers

Cellular Phones

MAX3224EUP -40 C to +85 C 20 TSSOP

Ordering Information continued at end of data sheet.

*EP = Exposed paddle.

_____________________ Selector Guide

Battery-Powered Equipment

Hand-Held Equipment

NO. OF

DRIVERS/

RECEIVERS

GUARANTEED

DATA RATE

(bps)

AUTO-

SHUTDOWN

PLUS

READY

OUTPUT

PART

Peripherals

Printers

✔

—

✔

MAX3224

MAX3225

MAX3226

MAX3227

MAX3244

MAX3245

2/2

1/1

3/5

250k

AutoShutdownPlus, MegaBaud, and UCSP are trademarks

of Maxim Integrated Products, Inc.

†

Covered by U.S. Patent numbers 4,636,930; 4,679,134; 4,777,577; 4,797,899; 4,809,152; 4,897,774; 4,999,761; 5,649,210; and other patents pending.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...22

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与MAX3245CAI-T相关器件

型号	品牌	获取价格	描述	数据表
MAX3245CWI	MAXIM	获取价格	Transceiver
MAX3245CWI+	MAXIM	获取价格	Line Transceiver, 1 Func, 3 Driver, 5 Rcvr, BICMOS, PDSO28, ROHS COMPLIANT, SOIC-28
MAX3245E	MAXIM	获取价格	【15kV ESD-Protected, 1レA, 1Mbps, 3.0V to 5.5V
MAX3245E	ADI	获取价格	±15kV ESD保护、1μA、1Mbps、3.0V至5.5V、RS-232收发器，提供A
MAX3245EAI	MAXIM	获取价格	LINE TRANSCEIVER\|CMOS\|3 DRIVER\|5 RCVR\|SSOP\|28PIN\|PLASTIC
MAX3245EAI+	MAXIM	获取价格	暂无描述
MAX3245EAI-T	MAXIM	获取价格	Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, BICMOS, PDSO28, SSOP-28
MAX3245ECAI	MAXIM	获取价格	Transceiver
MAX3245ECAI+	MAXIM	获取价格	Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, BICMOS, PDSO28, 5.30 MM, ROHS COMPLIANT, MO-15
MAX3245ECAI+T	MAXIM	获取价格	Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, BICMOS, PDSO28, 5.30 MM, MO-150, SSOP-28

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